a triple bypass operation接三通管的手术The bypass relieves traffic jams in our city centre.这条旁道缓解了我们城市中心的交通阻塞情况.Arrangements were well advanced for linking up this newly operated length with the Lancaster bypass.已经提前做出安排使新投入使用的...
May the sight of our human beings can only see apparent horizon forever.也许我们人类的目光永远只能够看到地平线.The time - like limIt'surface, the apparent horizon and the event horizon no longer coincide each other.这种黑洞的事件视界 、 表观视界和类时...